82     WNDCLASS wndclass;  in WinMain()  local
85     wndclass.style         = CS_HREDRAW | CS_VREDRAW;  in WinMain()
86     wndclass.lpfnWndProc   = WndProc;  in WinMain()
87     wndclass.cbClsExtra    = 0;  in WinMain()
88     wndclass.cbWndExtra    = sizeof(LONG);  in WinMain()
89     wndclass.hInstance     = hInstance;  in WinMain()
90     wndclass.hIcon         = LoadIcon(NULL, IDI_APPLICATION);  in WinMain()
91     wndclass.hCursor       = LoadCursor(NULL, IDC_ARROW);  in WinMain()
92     wndclass.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);  in WinMain()
93     wndclass.lpszMenuName  = szAppName;  in WinMain()
94     wndclass.lpszClassName = szAppName;  in WinMain()
96     if (!RegisterClass(&wndclass)) {  in WinMain()